Gene Information
Gene NameCPN1
OrganismHomo sapiens (Human)
Gene Length458
Protein NamesCarboxypeptidase N catalytic chain (CPN) (EC 3.4.17.3) (Anaphylatoxin inactivator) (Arginine carboxypeptidase) (Carboxypeptidase N polypeptide 1) (Carboxypeptidase N small subunit) (Kininase-1) (Lysine carboxypeptidase) (Plasma carboxypeptidase B) (Serum carboxypeptidase N) (SCPN)
Target Namecarboxypeptidase n catalytic chain
Target TypeNA
Gene Age645 ( ENSG00000120054 )
Evolutionary StageEuk+Bac
AlphaFoldDBP15169
Gene CardCPN1
Uniprot IDP15169
PfamPF00246
In ASDno
Allosteric Predictionyes (0.447858804)
Ortholog in AnimalsAlpaca_ CPN1 ( ortholog_one2one )
Dog_ CPN1 ( ortholog_one2one )
GuineaPig_ CPN1 ( ortholog_one2one )
Macaque_ CPN1 ( ortholog_one2one )
Mouse_ Cpn1 ( ortholog_one2one )
Pig_ CPN1 ( ortholog_one2one )
Rat_ Cpn1 ( ortholog_one2one )
Rabbit_ CPN1 ( ortholog_one2one )
OhnologsCPXM1, CPE, CPZ
ParalogsCPXM2, CPD, AEBP1, CPXM1, CPM, CPE, CPZ
Tissueliver
Tissue SpecificitySynthesized in the liver and secreted in plasma.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2NSM  (X-ray  2.10A 
DBSNP rs61751507 
Subcellular location [CC]Secreted, extracellular space.
Mouse PG classificationNA
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